diff --git a/clusters/kairos/longhorn/helmrelease.yaml b/clusters/kairos/longhorn/helmrelease.yaml
index d786b18..995852e 100644
--- a/clusters/kairos/longhorn/helmrelease.yaml
+++ b/clusters/kairos/longhorn/helmrelease.yaml
@@ -15,5 +15,9 @@ spec:
   targetNamespace: longhorn
   values:
     defaultSettings:
-      defaultReplicaCount: 2
-      defaultDataPath: /usr/local/longhorn/
\ No newline at end of file
+      defaultReplicaCount: 1
+      defaultDataPath: /usr/local/longhorn/
+    longhornUI:
+      replicas: 1
+    persistence:
+      defaultClassReplicaCount: 1
\ No newline at end of file